Objects in the image:
category: person
category: person
category: backpack
category: person
category: person
category: person
category: person
category: person
category: person
category: bus
category: person
category: bicycle
category: person

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it the bus?
a: No
q: Is it a tree?
a: No
q: Is it the flags on the bus?
a: No
q: Is it a trash can in the background?
a: No
q: Is it the blue fence-type thing next to the front of the bus?
a: No
q: Is it the plant near front of the bus on the ground?
a: No
q: Is it the bike?
a: No
q: Am I close at all?
a: Yes
q: Is it the "BBC" on the bus?
a: No
q: Is it the backpack on the girl in front?
a: Yes